This was created to carry the info from the closed
https://bugzilla.suse.com/show_bug.cgi?id=1087426
--
There undefined references in shared object file for the lapack library.
Simple test program to reproduce
#include <stdio.h>
#include "lapacke.h"
int main()
{
printf("Hello world!\n");
int* pi = NULL;
double* pd = NULL;
LAPACKE_dgesv(0, 1, 1, pd, 1, pi, pd, 1);
return 0;
}
When trying to compile dynamically linked it give following error:
s12-sp2-sss:~ # gcc -o test test.c -llapack -llapacke
/usr/lib64/gcc/x86_64-suse-linux/4.8/../../../../lib64/liblapacke.so: undefined
reference to `clagge_'
/usr/lib64/gcc/x86_64-suse-linux/4.8/../../../../lib64/liblapacke.so: undefined
reference to `clatms_'
/usr/lib64/gcc/x86_64-suse-linux/4.8/../../../../lib64/liblapacke.so: undefined
reference to `dlagsy_'
/usr/lib64/gcc/x86_64-suse-linux/4.8/../../../../lib64/liblapacke.so: undefined
reference to `slatms_'
/usr/lib64/gcc/x86_64-suse-linux/4.8/../../../../lib64/liblapacke.so: undefined
reference to `zlatms_'
/usr/lib64/gcc/x86_64-suse-linux/4.8/../../../../lib64/liblapacke.so: undefined
reference to `slagsy_'
/usr/lib64/gcc/x86_64-suse-linux/4.8/../../../../lib64/liblapacke.so: undefined
reference to `dlagge_'
/usr/lib64/gcc/x86_64-suse-linux/4.8/../../../../lib64/liblapacke.so: undefined
reference to `clagsy_'
/usr/lib64/gcc/x86_64-suse-linux/4.8/../../../../lib64/liblapacke.so: undefined
reference to `claghe_'
/usr/lib64/gcc/x86_64-suse-linux/4.8/../../../../lib64/liblapacke.so: undefined
reference to `zlagsy_'
/usr/lib64/gcc/x86_64-suse-linux/4.8/../../../../lib64/liblapacke.so: undefined
reference to `slagge_'
/usr/lib64/gcc/x86_64-suse-linux/4.8/../../../../lib64/liblapacke.so: undefined
reference to `zlagge_'
/usr/lib64/gcc/x86_64-suse-linux/4.8/../../../../lib64/liblapacke.so: undefined
reference to `dlatms_'
/usr/lib64/gcc/x86_64-suse-linux/4.8/../../../../lib64/liblapacke.so: undefined
reference to `zlaghe_'
collect2: error: ld returned 1 exit status
When lapacke is linked static it does work